The Original Muck Boot ASP000A-8 Arctic Sport Men's Boots, 8, Black GiftItems 1/2-13 x 4-1/2''

1/2-13 x 4-1/2''

Pintle punched for 5/16 In (1/2 In size) or 3/8 In (5/8 In size) bolts

3-stage planetary gear box

Heavy gauge steel

Heavy cast aluminum base is virtually warp proof

The Original Muck Boot ASP000A-8 Arctic Sport Men's Boots, 8, Black GiftItems 1/2-13 x 4-1/2''Arctic Sport Hi Boot is warm enough for the coldest outdoor days, durable enough for the most rugged conditions. The fleece lined, high performance Arctic Sport is 100% waterproof and features double reinforcement at instep, heel and Achilles, and a lightweight EVA molded midsole with contoured footbed for supreme comfort and cushioning. A 2mm thermal underlay adds extra insulation on the inside, while the rugged MS 1 molded outsole and wrap up toe